<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleEdit">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="username" label="员工姓名" width="120" >
      </el-table-column>
      <el-table-column prop="phone" label="联系电话" width="100" >
      </el-table-column>
      <el-table-column prop="email" label="电子邮箱" width="100" >
      </el-table-column>
      <el-table-column prop="age" label="年龄" width="120" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100"  sortable>
        <template scope="scope">
          <span style="color:green" v-if="scope.row.state === 1">在职</span>
          <span style="color:red" v-else-if="scope.row.state === 0">离职</span>
          <span style="color: #8c939d" v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="parent.name" label="部门名称" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit1(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :current-page="currentPage" :page-size="pageSize" :total="totals"  style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
    <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="员工姓名" prop="sn">
          <el-input v-model="editForm.username" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="联系电话" prop="name">
          <el-input v-model="editForm.phone" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="电子邮箱" prop="name">
        <el-input v-model="editForm.email" auto-complete="off"></el-input>
      </el-form-item>
        <el-form-item label="年龄" prop="name">
          <el-input v-model="editForm.age" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="1">在职</el-radio>
            <el-radio class="radio" :label="0">离职</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="部门名称">
          <!--          <el-input v-model="editForm.parentId" auto-complete="off"></el-input>-->
          <el-select v-model="editForm.departmentId" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="角色" prop="roles">
          <el-select v-model="editForm.roles" multiple placeholder="请选择">
            <el-option
                v-for="item in roleList"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.sn }}</span>
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>
    <el-drawer
        title="员工列表!"
        :visible.sync="table"
        direction="rtl"
        size="50%">
      <el-table :data="gridData">
        <el-table-column property="date" label="日期" width="150"></el-table-column>
        <el-table-column property="name" label="姓名" width="200"></el-table-column>
        <el-table-column property="address" label="地址"></el-table-column>
      </el-table>
    </el-drawer>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'


	export default {
		data() {
			return {
        roleList: [],
        options: [],
        employees: [],
        table: false,
        gridData: [],
				filters: {
					keyword: ''
				},
				departments: [],
				totals: 0,
				pageSize: 5,
        currentPage: 1,
				listLoading: false,
				sels: [],//列表选中列

        editFormVisible: false,//编辑界面是否显示
        editLoading: false,
        editFormRules: {

        },
				//编辑界面数据
				editForm: {
          id: null,
          username: '',
          phone: '',
          email: '',
          age: '',
          state: 1,
          departmentId: null,
          roles: null
				},
			}
		},
		methods: {
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDepartments();
			},
      search(){
			  this.currentPage = 1,
        this.getDepartments()
      },
      // 获取所有员工
      getEmployees() {
        this.$http.get("/dept")
            .then(result => {
              // 请求成功
              this.employees = result.data;
            })
            .catch(result => {
              // 请求失败
              this.$message({
                message: '网络错误，请稍后重试！',
                type: 'error'
              });
            })
      },
      // 获取部门树
      getDeptTree(){
        this.$http.post("/emp/tree")
            .then(result=>{
              this.options = result.data;
            })
      },
			//获取部门列表
			getDepartments() {
				let para = {
          pageSize: this.pageSize,
          currentPage:this.currentPage,
					keyword: this.filters.keyword
				};
				this.listLoading = true;
				//NProgress.start();
        this.$http.post("/emp",para)
        .then(result=>{
          this.listLoading = false;
          this.departments = result.data.rows
          this.totals = result.data.totals
        })
        .catch(result=>{
          this.$message({
            message: '网络异常,请稍后重试',
            type: 'error'
          });
        })
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					this.$http.delete("/emp/"+row.id)
          .then(result=>{
            result = result.data;
            if (result.success){
              this.$message({
                message: result.msg,
                type: 'success'
              });
                this.currentPage = 1;
                this.getDepartments();
            }else {
              this.$message({
                message: result.msg,
                type: 'error'
              });
              this.currentPage = 1;
              this.getDepartments()
            }
          })
          .catch(result=>{
            this.listLoading = false;
            this.$message({
              message: '系统繁忙,请重试!',
              type: 'error'
            })
          })

				})
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title = "新增";
				this.editFormVisible = true;
        this.editForm = {
          id:null,
          username:'',
          phone:'',
          email:'',
          age:null,
          state:1,
          departmentId:null,
          roles: null
        };
			},
      handleEdit1: function (index, row) {
        this.title = "编辑";
        this.editFormVisible = true;
        this.editForm = Object.assign({}, row);
      },
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
              let para = Object.assign({}, this.editForm);
              this.$http.put("/emp", para)
                  .then(result => {
                    this.editFormVisible = false;
                    this.editLoading = false;
                    // 前端一定是发送请求成功了
                    if (result.data.success) {
                      this.$message({
                        message: result.data.msg,
                        type: 'success'
                      });
                      // 成功了
                      this.currentPage = 1;
                      this.getDepartments();
                    } else {
                      // 失败了
                      this.$message({
                        message: result.data.msg,
                        type: 'error'
                      });
                    }
                  })
                  .catch(result => {
                    this.editFormVisible = false;
                    this.editLoading = false;
                    this.$message({
                      message: "网络异常",
                      type: 'error'
                    });
                  })
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
          this.$http.patch("/emp",ids)
          .then(result=>{
            //前端一定是请求成功了
            if(result.data.success){
                this.$message({
                  message: result.data.msg,
                  type: 'success'
                })
              this.currentPage = 1;
              this.getDepartments();
            }else {
                this.$message({
                  message: result.data.msg,
                  type: 'error'
                })
            }
          })
            .catch(result => {
              this.$message({
                message: "网络异常",
                type: 'error'
              });
            })
				})
			},
      getRoleList() {
        this.$http.get("/role")
            .then(result => {
              if (result.data) {
                this.roleList = result.data;
              }
            })
      }
		},

		mounted() {
			this.getDepartments();
			this.getDeptTree();
			this.getEmployees();
      this.getRoleList();
		}
	}

</script>

<style scoped>

</style>